• Configure the DHCP server service for the 192.168.10+N.0 network. Use a DHCP range of 192.168.10+N.50 – 192.168.10+N.100.
• Configure the NFS server service to export the /backups directory (must be created) as read-write to all systems in the 192.168.10+N.0 network.
• Configure the Samba server service to share the local /docs directory (must be created) as read-only for any user (public share).
• Configure the DNS server service for the Internet forward zone nspdomN.local and add host resource records for all systems on the local network 192.168.10+N.0 (i.e., Linux server and client).
• Configure Sendmail, Dovecot and Squirrelmail to provide Mail, POP/IMAP, and Webmail services for users. Make sure the Web server is enabled and create a simple HTML welcome page (not the default Apache welcome page) with the course name, domain name and your name.

NOTE: Refer to Sobell, chapter 20 (pg. 758) on how to set up Squirrelmail (hint: use yum install squirrelmail to install the required packages).

• Create local Linux users named engineer and manager (choose appropriate passwords).
• Create local Linux user vnc user and configure the VNC server for remote X display 4 for this user (use connection password vncpass).
• Configure a local serial printer (use HP LaserJet p1505n) and enable printer sharing and remote printer administration with CUPS.
• Configure the Linux firewall to block all services except SSH, HTTPS, POP3S, SMTP, DNS, NFSv4, IPP, VNC and Samba. Also configure the Linux firewall for SNAT to allow the Linux client to access the Internet (hint: using the Firewall Configuration utility, add the primary vNIC interface (ens33) to the external firewall zone and enable masquerading).

LINUX CLIENT SYSTEM GENERAL CONFIGURATION REQUIREMENTS

• Configure the system to mount the shared folder docs from the Linux server using the Files utility GUI of the Gnome graphical environment.
• Configure the system to automatically mount (use fstab) the Samba share docs on the Linux server under /mnt/docs.
• Configure the system to automatically mount (use fstab) the Linux server NFS share backups under /mnt/backups and configure the system to backup the /etc directory on the NFS share on a weekly basis using an executable bash script file (hint: use the crone daemon/crontab -e command).
• Create an executable script to automatically launch the VNC viewer and connect to the Linux server with SSH tunneling (hint: see lab 6, part 4). The script should automate any password entry so that passwords will not be required to be entered when the script is executed.
• Using the Print Settings GUI, connect to the shared network printer (LaserJet p1505n) on Linux server.
• Configure the Evolution e-mail client to send/receive mail from the Linux server using the engineering or management accounts.
• Demonstrate that mail can be sent and received by Webmail on the Linux client by using the Squirrelmail service on the Linux server.